qakbot | 1c78e3dc7fcf14ca65f5cb3b98375cc773aab728bdf10d5b15d0bd702ddd1335

General

Target

ss.dat.dll
Size

539KB
MD5

12210714e20ca062e69b9d872d683f14
SHA1

9a3d14ed48132a72a1c2e26cbc0ed0b19a75fe0c
SHA256

1c78e3dc7fcf14ca65f5cb3b98375cc773aab728bdf10d5b15d0bd702ddd1335
SHA512

2fae94bb13a4a1505a381ee70152e6b12d5860be40c8f62e8d12f1051cf06eb67a4f196f1a2df9f1465beef72632e16b7a299f6dd964b17d3b6efef529406173

Score

10^/10

qakbot obama102 1632302707 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.318

Botnet

obama102

Campaign

1632302707

C2

120.150.218.241:995

47.22.148.6:443

105.198.236.99:443

95.77.223.148:443

140.82.49.12:443

27.223.92.142:995

73.151.236.31:443

136.232.34.70:443

144.139.47.206:443

45.46.53.140:2222

76.25.142.196:443

173.21.10.71:2222

75.188.35.168:443

71.74.12.34:443

96.37.113.36:993

67.165.206.193:993

189.210.115.207:443

72.252.201.69:443

24.139.72.117:443

24.229.150.54:995

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1248 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2276 1248 WerFault.exe regsvr32.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

2684 schtasks.exe

pid	process
1248	regsvr32.exe

pid	pid_target	process	target process
2276	1248	WerFault.exe	regsvr32.exe

pid	process
2684	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
2412	rundll32.exe
2412	rundll32.exe
2276	WerFault.exe
2276	WerFault.exe
2276	WerFault.exe
2276	WerFault.exe
2276	WerFault.exe
2276	WerFault.exe
2276	WerFault.exe
2276	WerFault.exe
2276	WerFault.exe
2276	WerFault.exe
2276	WerFault.exe
2276	WerFault.exe
2276	WerFault.exe
2276	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2412 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2276 WerFault.exe
Token: SeBackupPrivilege 2276 WerFault.exe
Token: SeDebugPrivilege 2276 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2276	WerFault.exe
Token: SeBackupPrivilege	2276	WerFault.exe
Token: SeDebugPrivilege	2276	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 2384 wrote to memory of 2412	2384	rundll32.exe	rundll32.exe
PID 2384 wrote to memory of 2412	2384	rundll32.exe	rundll32.exe
PID 2384 wrote to memory of 2412	2384	rundll32.exe	rundll32.exe
PID 2412 wrote to memory of 2672	2412	rundll32.exe	explorer.exe
PID 2412 wrote to memory of 2672	2412	rundll32.exe	explorer.exe
PID 2412 wrote to memory of 2672	2412	rundll32.exe	explorer.exe
PID 2412 wrote to memory of 2672	2412	rundll32.exe	explorer.exe
PID 2412 wrote to memory of 2672	2412	rundll32.exe	explorer.exe
PID 2672 wrote to memory of 2684	2672	explorer.exe	schtasks.exe
PID 2672 wrote to memory of 2684	2672	explorer.exe	schtasks.exe
PID 2672 wrote to memory of 2684	2672	explorer.exe	schtasks.exe
PID 1216 wrote to memory of 1248	1216	regsvr32.exe	regsvr32.exe
PID 1216 wrote to memory of 1248	1216	regsvr32.exe	regsvr32.exe
PID 1216 wrote to memory of 1248	1216	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ss.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2384

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ss.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2412

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2672

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn mdoznnrl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ss.dat.dll\"" /SC ONCE /Z /ST 01:06 /ET 01:18
4⤵
- Creates scheduled task(s)
PID:2684

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ss.dat.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1216

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\ss.dat.dll"
2⤵
- Loads dropped DLL
PID:1248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2276

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ss.dat.dll
MD5
d7bba387403dc90a0f862bc1917fed0d

SHA1
e4f4220fe339791eaf4374e0f04d14da62d7186e

SHA256
22a1f834d5c0a3d481c86e896b95ddff967a4d890840b70d7e61acb53cdd7c0b

SHA512
519a233b04ad935df6d3fd9f79ecf98cbf11cd1652877721e22abcfac8518c4a4a234e464f397957195a7d288af3b89782b51e8893223b77e2d5a4813a925e29

Download Submit
\Users\Admin\AppData\Local\Temp\ss.dat.dll
MD5
d7bba387403dc90a0f862bc1917fed0d

SHA1
e4f4220fe339791eaf4374e0f04d14da62d7186e

SHA256
22a1f834d5c0a3d481c86e896b95ddff967a4d890840b70d7e61acb53cdd7c0b

SHA512
519a233b04ad935df6d3fd9f79ecf98cbf11cd1652877721e22abcfac8518c4a4a234e464f397957195a7d288af3b89782b51e8893223b77e2d5a4813a925e29

Download Submit
memory/1248-125-0x0000000000000000-mapping.dmp

Download
memory/2412-115-0x0000000000000000-mapping.dmp

Download
memory/2412-116-0x0000000073630000-0x0000000073651000-memory.dmp

Filesize
132KB

Download
memory/2412-117-0x0000000073630000-0x00000000736D1000-memory.dmp

Filesize
644KB

Download
memory/2412-118-0x0000000002A00000-0x0000000002AAE000-memory.dmp

Filesize
696KB

Download
memory/2672-119-0x0000000000000000-mapping.dmp

Download
memory/2672-123-0x0000000002FA0000-0x0000000002FC1000-memory.dmp

Filesize
132KB

Download
memory/2684-120-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads